{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease"], "input": "Genetic linkage between SJS and chromosomal region 1q36 - 34 has been observed in several families , but the gene has not yet been identified ."}
{"Disease": ["SJS"]}